Justin Bieber has topped Billboard’s “21 Under 21” list for a second successive year. He has been named the world’s top young musical act, ahead of boy band One Direction and Demi Lovato. Rounding out …

Fox News’ Bill O’Reilly and Jon Stewart from “The Daily Show” will hold their own debate to raise money for charity on Oct. 8. The event will come three days after the first presidential debate. “The …

Electronic dance music superstar Deadmau5 has found love with tattoo artist Kat Von D. The top DJ has been cooing about his new romance on Twitter.com, posting snapshots of himself with the celebrity …